Santorini, Greece Hourly Forecast
Santorini temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 6 PM - around 78°
- Coolest hour: 3 AM - around 76°
- Rain risk: low all day (peaks at 11%)
- UV peak: 1 PM at index 10 - sun protection recommended
- Windiest: 1 AM at 17 mph
Santorini hourly weather - Friday, August 7
In Santorini, expect a high near 78°F (26°C) around 6 PM and a low of 76°F (24°C) near 3 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 76° | 76° | 10% | 14 mph WNW | 82% | 0 | |
| 1 AM | Clear | 76° | 75° | 10% | 17 mph W | 84% | 0 | |
| 2 AM | Clear | 76° | 75° | 11% | 17 mph WNW | 85% | 0 | |
| 3 AM | Clear | 76° | 75° | 10% | 15 mph WNW | 84% | 0 | |
| 4 AM | Clear | 76° | 76° | 10% | 14 mph WNW | 83% | 0 | |
| 5 AM | Clear | 76° | 76° | 10% | 14 mph WNW | 82% | 0 | |
| 6 AM | Clear | 77° | 77° | 9% | 13 mph WNW | 81% | 0 | |
| 7 AM | Sunny | 77° | 76° | 8% | 14 mph NW | 78% | 0 | |
| 8 AM | Sunny | 77° | 76° | 8% | 14 mph NW | 77% | 1 | |
| 9 AM | Sunny | 77° | 76° | 8% | 14 mph NW | 76% | 2 | |
| 10 AM | Sunny | 77° | 76° | 7% | 14 mph NW | 75% | 4 | |
| 11 AM | Sunny | 78° | 77° | 7% | 14 mph NW | 74% | 6 | |
| 12 PM | Sunny | 78° | 78° | 7% | 13 mph NW | 74% | 8 | |
| 1 PM | Sunny | 78° | 78° | 7% | 13 mph NNW | 75% | 10 | |
| 2 PM | Sunny | 78° | 78° | 7% | 14 mph NNW | 74% | 9 | |
| 3 PM | Sunny | 78° | 78° | 7% | 15 mph NNW | 75% | 8 | |
| 4 PM | Sunny | 78° | 78° | 7% | 15 mph NNW | 76% | 5 | |
| 5 PM | Sunny | 78° | 77° | 7% | 16 mph NNW | 74% | 3 | |
| 6 PM | Sunny | 78° | 78° | 7% | 15 mph NNW | 74% | 1 | |
| 7 PM | Sunny | 78° | 78° | 7% | 14 mph NNW | 74% | 0 | |
| 8 PM | Sunny | 78° | 77° | 7% | 14 mph NNW | 75% | 0 | |
| 9 PM | Clear | 77° | 78° | 7% | 11 mph NW | 76% | 0 | |
| 10 PM | Clear | 77° | 77° | 8% | 14 mph W | 78% | 0 | |
| 11 PM | Clear | 77° | 76° | 9% | 15 mph W | 80% | 0 |
Santorini hourly weather - Saturday, August 8
In Santorini, expect a high near 80°F (26°C) around 8 PM and a low of 77°F (25°C) near 1 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 77° | 74° | 9% | 18 mph WNW | 80% | 0 | |
| 1 AM | Clear | 77° | 75° | 9% | 17 mph WNW | 80% | 0 | |
| 2 AM | Clear | 77° | 75° | 9% | 16 mph WNW | 80% | 0 | |
| 3 AM | Clear | 77° | 75° | 9% | 18 mph WNW | 80% | 0 | |
| 4 AM | Clear | 77° | 75° | 8% | 19 mph NW | 77% | 0 | |
| 5 AM | Clear | 77° | 75° | 8% | 19 mph NW | 76% | 0 | |
| 6 AM | Clear | 77° | 75° | 8% | 18 mph NW | 77% | 0 | |
| 7 AM | Sunny | 78° | 76° | 7% | 18 mph NW | 74% | 0 | |
| 8 AM | Sunny | 78° | 77° | 6% | 18 mph NW | 70% | 1 | |
| 9 AM | Sunny | 78° | 76° | 5% | 19 mph NNW | 68% | 2 | |
| 10 AM | Sunny | 78° | 76° | 5% | 22 mph NNW | 67% | 4 | |
| 11 AM | Sunny | 79° | 76° | 5% | 22 mph NNW | 69% | 6 | |
| 12 PM | Sunny | 79° | 78° | 5% | 21 mph NNW | 70% | 9 | |
| 1 PM | Sunny | 79° | 78° | 5% | 20 mph NNW | 70% | 10 | |
| 2 PM | Sunny | 79° | 78° | 6% | 20 mph NNW | 71% | 10 | |
| 3 PM | Sunny | 79° | 78° | 6% | 20 mph NNW | 71% | 8 | |
| 4 PM | Sunny | 79° | 78° | 5% | 22 mph NNW | 70% | 6 | |
| 5 PM | Sunny | 80° | 80° | 5% | 22 mph NNW | 67% | 3 | |
| 6 PM | Sunny | 79° | 79° | 5% | 21 mph NNW | 68% | 1 | |
| 7 PM | Sunny | 79° | 79° | 5% | 20 mph NW | 68% | 0 | |
| 8 PM | Sunny | 80° | 80° | 5% | 21 mph NNW | 67% | 0 | |
| 9 PM | Clear | 80° | 80° | 5% | 21 mph NNW | 67% | 0 | |
| 10 PM | Clear | 79° | 80° | 5% | 21 mph NNW | 68% | 0 | |
| 11 PM | Clear | 79° | 78° | 5% | 22 mph NNW | 69% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Santorini today?
Will it rain in Santorini tonight?
When is the UV index highest in Santorini today?
Santorini hour-by-hour: what to expect
Over the next 24 hours in Santorini, temperatures range from 76°F (24°C) around 3 AM up to 78°F (26°C) near 6 PM - about 6°F (3°C) below the typical August high of 84°F (29°C).
Precipitation chances stay minimal throughout, so plans can skip the umbrella. Wind picks up to 17 mph (27 km/h) from the W near 1 AM. UV reaches 10 (1 PM) - sun protection recommended through midday.
The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Santorini 14-day forecast or the monthly climate averages.